Sanka 25W 4-Port USB Wall Charger Travel Adapter for iPhone, iPad, Samsung Galaxy, Nexus,HTC,Motorola,LG and More Multi-Port: 4 ports allow you to charge multiple devices such as smartphones, tablets, cameras, power banks simultaneously Smart Charging:Detects your device to deliver its fastest possible charge speed up to 2.4 amps per port, 5 amps overall High efficiency: Category-high output of 36 watts boost the charging speed Guaranteed Safety: RoHs certified design, industry grade materials and premium circuitry ensure superior performance and reliability. 100-240 volt input ideal for international travel Package Includes: 1*Desktop SuperCharger + 1*Detachable power cord + 1 Year store warranty + friendly customer service